pub unsafe extern "C" fn sgx_aes_ccm128_encrypt(
    p_key: *const Key128bit,
    p_src: *const u8,
    src_len: u32,
    p_dst: *mut u8,
    p_iv: *const u8,
    iv_len: u32,
    p_aad: *const u8,
    aad_len: u32,
    p_out_mac: *mut Mac128bit
) -> SgxStatus